Single speaker digital radio



FIG. 1 is a front perspective view of an ornamental design for a singlespeaker digital radio according to the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The ornamental design for a single speaker digital radio, as shown anddescribed.